The IDT71V2556 is a 3.3V high-speed 4,718,592-bit (4.5.
◆ 128K x 36 memory configurations ◆ Supports high performance system speed - 166 MHz (3.5 ns Clock-to-Data Access) ◆ ZBTTM Feature - No dead cycles between write and read cycles ◆ Internally synchronized output buffer enable eliminates the need to control OE ◆ Single R/W (READ/WRITE) control pin ◆ Positive clock-edge triggered address, data, and control signal registers for fully pipelined applications ◆ 4-word burst capability (interleaved or linear) ◆ Individual byte write (BW1 - BW4) control (May tie active) ◆ Three chip enables for simple depth expansion ◆ 3.3V power supply (±5%), 2.5V I/O.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | IDT71V2556XSA |
IDT |
3.3V Synchronous ZBT SRAMs | |
2 | IDT71V2556S |
IDT |
3.3V Synchronous ZBT SRAMs | |
3 | IDT71V2556SA |
IDT |
3.3V Synchronous ZBT SRAMs | |
4 | IDT71V2558S |
Integrated Device Technology |
3.3V Synchronous ZBT SRAMs 2.5V I/O | |
5 | IDT71V2558SA |
Integrated Device Technology |
3.3V Synchronous ZBT SRAMs 2.5V I/O | |
6 | IDT71V2546S |
IDT |
3.3V Synchronous ZBT SRAM | |
7 | IDT71V2546SA |
Integrated Device Technology |
128K x 36/ 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O/ Burst Counter Pipelined Outputs | |
8 | IDT71V2546XS |
IDT |
3.3V Synchronous ZBT SRAM | |
9 | IDT71V2548S |
Integrated Device Technology |
128K x 36/ 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O/ Burst Counter Pipelined Outputs | |
10 | IDT71V2548SA |
Integrated Device Technology |
128K x 36/ 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O/ Burst Counter Pipelined Outputs | |
11 | IDT71V256SA |
Integrated Device Technology |
LOW POWER 3.3V CMOS FAST SRAM 256K | |
12 | IDT71V256SB |
Integrated Device Technology |
3.3V CMOS FAST SRAM WITH 2.5V COMPATIBLE INPUTS 256K (32K x 8-BIT) |